48-789 40.0mm Dia. x 60.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- 60 mm
- BFL
- 53.9 mm
- R1
- 31.03 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
48-789 40.0mm Dia. x 60.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm
This is a 48-789 Plano-Convex Lens, a high-quality optical component sourced from Edmund Optics. The lens boasts a diameter of 40.0mm and a focal length of 60.0mm, making it suitable for a wide range of applications.
The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. It has a refractive index of 1.5168 at 587.6nm, which contributes to its high-performance capabilities.
The lens features a standard NIR I coating on both the front and back surfaces. This coating, designed for the 600-1050nm range, enhances the lens's performance in the near-infrared spectrum. It reduces reflection and increases transmission, thereby improving the overall efficiency and quality of the system in which it is used.
The lens geometry is another notable feature. It has an inner radius of 0mm and an outer radius of 0mm, with a thickness at the edge of 2mm and a thickness at the center of 9.31mm. The radius of curvature (R1) is 31.03mm, and the back focal length (BFL) is 53.9mm. These parameters contribute to the lens's excellent optical performance.